Subversion Repositories openrisc

/*

 * JLS 4.2.3 specifies that (x op y) must be false if either x or y

 * is NaN and op is one of <, >, <=, >=, or ==.

 *

 * Some targets may need specific options wired into libgcj.spec

 * to pass this test.  For example, alpha-linux requires -mieee

 * to prevent an unrecoverable fp trap.

 */

public class CompareNaN {

  public static void main(String[] args) {

    double x = Double.NaN;

    System.out.println(x == x);

  }

}